gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Harness Routing Views|Page 3263 > < Harness Routing Views|Page 3261
Page 1
background image

Fuel Tank Pressure Sensor: Service and Repair

Fuel Tank Pressure Sensor Replacement

Removal Procedure

1. Raise and support the vehicle, high enough to access the top of the fuel tank through the wheelhouse liner. Refer to Lifting and Jacking the Vehicle

  (See: Maintenance/Vehicle Lifting/Service and Repair).

2. If the vehicle is crew cab, lower the fuel tank. Refer to Fuel Tank Replacement   (See: Fuel Delivery and Air Induction/Fuel Tank/Service and

Repair).

3. Remove the left rear pickup box wheelhouse liner. Refer to Pickup Box Wheelhouse Liner Replacement   (See: Body and Frame/Fender/Rear

Fender/Rear Fender Liner/Service and Repair).

4. Disconnect the chassis wiring harness electrical connector from the fuel tank pressure sensor (1).
5. Pull upward in order to remove the sensor from the fuel tank module.

Installation Procedure

Harness Routing Views|Page 3263 > < Harness Routing Views|Page 3261